| abstract |
The invention features galvanic particulates comprising a first conductive material and a second conductive material, wherein both the first conductive material and the second conductive material are exposed on the surface of the particulate, and the particle size of the particulate is about 10 From nanometers to about 100 micrometers, wherein the second conductive material comprises about 0.01% to about 10% by weight of the total weight of the particulate, and the standard potential difference between the first conductive material and the second conductive material is at least about 0.2V. . |